PHP Menu Builder is a class that can be used to display nested menus of HTML links. It takes an array of menu items eventually with nested arrays that define sub-menus. The class generates HTML lists with links for each menu item. CSS classes can be used to configure the presentation styles of the menus, regular items, and the current page item.

EMF Validation Builder is an Eclipse plugin that automates the validation process at the time of saving. This means that resource problem markers are up to date as soon as you save your model. A dependency table is maintained, which allows the validation process to be re-run when necessary. In particular, the tool can be directly used with ECore model files.

Tag Builder can be used to generate HTML tags programmatically. It can compose the definition of an HTML tag, its attributes, CSS styles, and tag content. Once defined, the class can return the HTML for the specified tag.

Sparql Query Builder is a PHP class that can be used to compose queries to XML RDF documents using SPARQL. It can compose and generate queries for sending to a SPARQL end point that can extract semantic information from RDF documents.